CVE-2026-42145

LOW 3.1

Coolify: File Upload Without Type or Size Validation in Database Backup Restore

CVSS Score

3.1

EPSS Score

0.3%

EPSS Percentile

16th

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.474, the file upload endpoint (app/Http/Controllers/UploadController.php) for database backup restore uploads did not enforce file type or size validation, allowing an authenticated user to upload unexpected or oversized files that could affect service availability. This issue is fixed in version 4.0.0-beta.474.

CWE	CWE-434 CWE-770
Vendor	coollabsio
Product	coolify
Published	Jul 7, 2026
Last Updated	Jul 9, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Affected Versions

coollabsio / coolify

< 4.0.0-beta.474

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/coollabsio/coolify/security/advisories/GHSA-66gv-g2w9-6wxp github.com: https://github.com/coollabsio/coolify/pull/9667 github.com: https://github.com/coollabsio/coolify/commit/e6a6446daeace2999fb77888a611a3271812911f github.com: https://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.474